• Senior Security Engineer, AWS Vulnerability…

    Amazon (Herndon, VA)
    …responsibilities - Become a subject matter expert in Host OS domain in AWS Vulnerability Management focusing on Linux based operating systems - Own and ... mentorship to less experienced team members in day to day operations - Research and interpret OS-level vulnerability disclosures, focusing on Kernel, system… more
    Amazon (06/03/25)
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  • Sr Staff Security Researcher - EDR

    Trellix (Richmond, VA)
    …callback routines, WFP, and driver development). + Hands-on experience with vulnerability research , including fuzzing, binary diffing, mitigation bypass, and ... a highly skilled and deeply technical Sr. Staff Security Researcher to join our research team and...experience designing and delivering detection logic across multiple OSs (Windows/macOS/ Linux ) in a production EDR context. + Experience with… more
    Trellix (06/17/25)
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  • Security Engineer, AWS Security…

    Amazon (Arlington, VA)
    …challenges. The role can be located in Seattle, WA Key job responsibilities Research and interpret vulnerability disclosures and intelligence Own and coordinate ... seeking a Security Engineer to join the AVM (AWS Vulnerability Management) organization. Our organization is accountable for the...such as EC2, S3, RDS, CloudHSM, Containers, and Amazon Linux requires us to dive deep into all aspects… more
    Amazon (07/12/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …capabilities include cyber space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence, ... problems while working with a close-nit team as a Linux Systems Engineer. In this role you will perform...+ Update security settings for enterprise firewalls + Automate vulnerability and security patching + Participate in programming, scripting,… more
    Nightwing (07/15/25)
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  • Senior Systems Administrator (Unix/ Linux )

    First Division Consulting (Dahlgren, VA)
    …contract award** Position Overview: First Division Consulting is seeking a Senior Unix/ Linux Systems Administrator to support a Department of the Navy (DoN) customer ... The selected candidate will play a key role in managing RDT&E ( Research , Development, Test & Evaluation) environments, ensuring the functionality, security, and… more
    First Division Consulting (06/19/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …best practices when implementing patch management / vulnerability management in the Linux construct + Performing research , analysis, and design for all ... **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Linux Environments,Systems Engineering,Systems Software **Experience:** 8 + years of… more
    General Dynamics Information Technology (07/11/25)
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  • Sr. Penetration Tester

    CACI International (Chantilly, VA)
    …red team exercises + Career experience in exploit dev, malware analysis, digital forensics, vulnerability research , or web app development / pen testing + Career ... training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses...and executing penetration tests in a Windows and Kali Linux environment. You will be called upon to solve… more
    CACI International (06/21/25)
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  • ​​T2 AS&W Analyst - Night Back ​

    Leidos (Ashburn, VA)
    …Digital media forensic + Monitoring and detection + Incident Response + Vulnerability assessment and penetration testing + Cyber intelligence analysis + Extensive ... Cyber Security Analyst (CySA+) + CEH - Certified EthicalHacker + CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+) +… more
    Leidos (06/27/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …current needs across server environments, as well as emerging/future trends. + Research , test, and deploy security patches and vulnerability mitigation and ... The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining...as well as the day-to-day maintenance support for troubleshooting Linux /Windows cloud systems and servers. This role requires an… more
    Leidos (07/23/25)
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  • CNO Developer (All Levels) - TS or higher…

    Parsons Corporation (Centreville, VA)
    …difference, and learn from / collaborate with our existing embedded development / vulnerability research / reverse engineering subject matter experts, we have ... code for new tools and capabilities in areas related to computer security, vulnerability research , reverse engineering, and product development + Develop and… more
    Parsons Corporation (07/25/25)
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